11190894096 has 80 divisors (see below), whose sum is σ = 30798546624. Its totient is φ = 3489288192.

The previous prime is 11190894061. The next prime is 11190894097. The reversal of 11190894096 is 69049809111.

It is a happy number.

It is a super-2 number, since 2×11190894096² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (11190894097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90940 + ... + 175076.

Almost surely, 2^11190894096 is an apocalyptic number.

11190894096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11190894096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15399273312).

11190894096 is an abundant number, since it is smaller than the sum of its proper divisors (19607652528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11190894096 is a wasteful number, since it uses less digits than its factorization.

11190894096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84328 (or 84322 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 48.

The spelling of 11190894096 in words is "eleven billion, one hundred ninety million, eight hundred ninety-four thousand, ninety-six".